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    • 129. 发明申请
    • Lithographic apparatus and device manufacturing method
    • 平版印刷设备和器件制造方法
    • US20050083504A1
    • 2005-04-21
    • US10942102
    • 2004-09-16
    • Johannes MoorsVadim Yevgenyevich Banine
    • Johannes MoorsVadim Yevgenyevich Banine
    • G03F7/207G03F7/20H01L21/027G03B27/54
    • G03F7/70916
    • A lithographic apparatus is disclosed. The apparatus includes an illumination system for providing a beam of radiation, and a support structure for supporting a patterning device. The patterning device serves to impart the projection beam with a pattern in its cross-section. The apparatus also includes a substrate table for holding a substrate, a projection system for projecting the patterned beam onto a target portion of the substrate, an infrared radiation source for providing infrared radiation into a measurement zone within the lithographic apparatus, and a detector for receiving the infrared radiation from the infrared radiation source after having passed through the measurement zone, and for outputting a signal indicative of the presence of a gas present within the measurement zone.
    • 公开了一种光刻设备。 该装置包括用于提供辐射束的照明系统和用于支撑图案形成装置的支撑结构。 图案形成装置用于使投影光束在其横截面上具有图案。 该装置还包括用于保持基板的基板台,用于将图案化的光束投影到基板的目标部分上的投影系统,用于将红外辐射提供到光刻设备内的测量区域的红外辐射源,以及用于接收 来自红外线辐射源的红外辐射在经过测量区域之后,并且用于输出指示存在于测量区域内的气体的信号。